This structure basically used to the populate the doorbell
information that is required to be mapped.
Signed-off-by: Saleemkhan Jamadar <saleemkhan.jamadar@xxxxxxx>
---
drivers/gpu/drm/amd/include/amdgpu_userqueue.h | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/gpu/drm/amd/include/amdgpu_userqueue.h b/drivers/gpu/drm/amd/include/amdgpu_userqueue.h
index e7e8d79b689d..1109144ed7e0 100644
--- a/drivers/gpu/drm/amd/include/amdgpu_userqueue.h
+++ b/drivers/gpu/drm/amd/include/amdgpu_userqueue.h
@@ -78,6 +78,13 @@ struct amdgpu_userq_mgr {
struct delayed_work resume_work;
};
+struct amdgpu_db_info {
+ uint64_t doorbell_handle;
+ uint32_t queue_type;
+ uint32_t doorbell_offset;
+ struct amdgpu_userq_obj *db_obj;
+};
+
int amdgpu_userq_ioctl(struct drm_device *dev, void *data, struct drm_file *filp);
int amdgpu_userq_mgr_init(struct amdgpu_userq_mgr *userq_mgr, struct amdgpu_device *adev);
--
2.34.1
